On 31 March 2017, the CAA launched a consultation on the draft guidance document that supports the new process for assessing airspace changes. The design of controlled airspace is set out in the Aeronautical Information Publication (AIP). The CAA makes decisions about whether published designs can change, and say that they make those decisions in accordance with the legal and policy framework set by Government. The CAA has re-designed the process that anyone proposing (or ‘sponsoring’) a change must go through. The process includes public engagement as part of the design process, as well as options...